Computer Knowledge Practice Question and Answer
8 Q: Which of the following authority has issued Aadhar card?
620 061a753e15e08c72fe67468d5
61a753e15e08c72fe67468d5- 1AAIfalse
- 2NHAIfalse
- 3UIDAItrue
- 4Sports Authority of Indiafalse
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "UIDAI"
Q: Internet Explorer has been replaced by _______ web browser in Windows 10.
615 064a522269a74b54cff57cc79
64a522269a74b54cff57cc79- 1Windows Storefalse
- 2Microsoft Edgetrue
- 3Google Chromefalse
- 4Microsoft Chromefalse
- Show Answer
- Workspace
- SingleChoice
Answer : 2. "Microsoft Edge"
Explanation :
1. Internet Explorer in Windows 10 has been replaced by the Microsoft Edge web browser.
2. More secure, faster and more convenient than Internet Explorer.
Microsoft Edge has many security features, such as Threaded Modeling and Analysis (TPM) support, multi-fingerprint authentication, and firewall.
3. Microsoft Edge is faster than Internet Explorer.
Q: Statement 1: Optical fiber uses glass (or plastic) threads (fibres) to transmit data.
Statement 2: In twisted pair wire, two wires are twisted around each other to reduce crosstalk and electromagnetic induction.
611 06494276a13e8bde03235aa78
6494276a13e8bde03235aa78- 1Both Statement 1 and Statement 2 are correct.true
- 2Both Statement 1 and Statement 2 are incorrect.false
- 3Statement 1 is correct and Statement 2 is incorrect.false
- 4Statement 1 is incorrect and Statement 2 is correct.false
- Show Answer
- Workspace
- SingleChoice
Answer : 1. "Both Statement 1 and Statement 2 are correct."
Explanation :
All statements are correct
Statement 1: Optical fiber uses glass (or plastic) threads (fibres) to transmit data.
Statement 2: In twisted pair wire, two wires are twisted around each other to reduce crosstalk and electromagnetic induction.
Q: What is Information Information communication technology?
607 063bff5641b93047bc2183a17
63bff5641b93047bc2183a17- 1Increases motivation in studentsfalse
- 2Increases the performance of the studentsfalse
- 3Encourages higher order thinkingfalse
- 4All of the abovetrue
- Show Answer
- Workspace
- SingleChoice
Answer : 4. "All of the above"
Q: ______ is a small picture that represents a program, folder or program function and is displayed in the user's user interface when it is double-clicked.
607 064b915b523047f4c71cde258
64b915b523047f4c71cde258- 1Taskbarfalse
- 2Iconstrue
- 3Commandfalse
- 4System trayfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 2. "Icons"
Explanation :
1. Icons are small pictures that represent a program, folder, or program function and are displayed in the user's user interface when they are double-clicked.
Q: Writing set of instruction to run a software
604 062cfd4fa31b6d20155395006
62cfd4fa31b6d20155395006- 1Codingtrue
- 2Bufferingfalse
- 3Decodingfalse
- 4Amplifyingfalse
- 5Debuggingfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 1. "Coding "
Q: There is a table in MS Excel which contains numbers from 0 to 10. If you want to add numbers greater than 5 in that table, then which of the following formula will be suitable?
603 064b8f3ca23047f4c71cd1a38
64b8f3ca23047f4c71cd1a38- 1=SUM(A2:A8)false
- 2=SUM(A2:A8,”false
- 3=SUMIF(A2:A8,”>0″)true
- 4=SUMIF(A2:A8, “false
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "=SUMIF(A2:A8,”>0″)"
Explanation :
There is a table in MS Excel which contains numbers from 0 to 10. If you have to add numbers greater than 5 in that table, then the formula =SUMIF (A2:A8,”>0″) is suitable.
Q: What is the number of bits in a nibble?
602 063e9ffda3c221e1b4dc724d9
63e9ffda3c221e1b4dc724d9- 12false
- 24true
- 36false
- 48false
- Show Answer
- Workspace
- SingleChoice